Aaron Leeder Chard defeated Sho Katayama 6-3 6-4 in the Thailand F2 round of 32 on hard. The upset overturned the form book — Sho Katayama came in leading the head-to-head 1–0. Aaron Leeder Chard claimed a first win over Sho Katayama in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-17 | Japan F6 | R32 | carpet | Sho Katayama | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.